Specna Arms CORE Series M4 AEG SBR - Black

Features

• Ultra lightweight fiberglass reinforced polymer receiver
• Licensed Rock River Arms logos
• Nylon fiber furniture
• Metal barrel assembly, flash hider, charging handle, and sling swivels
• ESA quick spring change system allows the spring to be changed without the need to disassemble your gun
• Rotary type hopup with 6.03mm tight bore barrel
• 380 fps spring pre-installed from factory, optional 310fps (M90) spring included to reduce muzzle velocity

Manufacturer: Specna Arms

FPS Range: 375-390

Length: 695mm - 780mm (Adjustable)
Weight: 2250g
Inner Barrel: TBA
Magazine Capacity: TBA
Muzzle Velocity: 310~380 FPS (Measured with 0.20g BBs)
Thread Direction: 14mm Negative
Gearbox: Ver 2 Metal, Fully Upgradeable
Motor: Long Type
Fire Modes: Semi/Full-Auto, Safety
Battery: 7.4v / 11.1v Buffer Tube LiPo Battery Recommended (Wired to rear w/ small Tamiya connector. Battery and Charger not included. We recommend using only high quality batteries and smart chargers)
Hopup: Yes, Adjustable
Package Includes: Gun, Magazine, Manual